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Cheap flights from Trenton, New Jersey to Denver from $114

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Trenton, New Jersey to Denver departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Trenton, New Jersey to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:25 am - 11:04 pmTTN  Trenton-Mercer-DEN Denver Intl
13h 39m1 stop Orlando
Frontier Logo
11:59 pm - 10:39 amDEN  Denver Intl-TTN Trenton-Mercer
8h 40m1 stop Orlando
$220Frontier
Sat, Oct 10 - Sat, Oct 17
Frontier Logo
8:44 pm - 8:08 amTTN  Trenton-Mercer-DEN Denver Intl
13h 24m1 stop Tampa
Frontier Logo
6:56 pm - 7:59 pmDEN  Denver Intl-TTN Trenton-Mercer
23h 03m1 stop Tampa
$220Frontier
Mon, Sep 28 - Thu, Oct 1
Multiple Airlines Logo
8:44 pm - 8:08 amTTN  Trenton-Mercer-DEN Denver Intl
13h 24m1 stop Tampa
Multiple Airlines Logo
6:56 pm - 11:18 amDEN  Denver Intl-TTN Trenton-Mercer
14h 22m1 stop Tampa
$236Multiple Airlines
Mon, Oct 5 - Sat, Oct 10
Frontier Logo
5:18 pm - 9:13 amTTN  Trenton-Mercer-DEN Denver Intl
17h 55m1 stop Tampa
Frontier Logo
7:12 pm - 6:42 pmDEN  Denver Intl-TTN Trenton-Mercer
21h 30m1 stop Orlando
$238Frontier
Tue, Sep 8 - Sat, Sep 12
Frontier Logo
7:39 pm - 7:37 amTTN  Trenton-Mercer-DEN Denver Intl
13h 58m1 stop Orlando
Frontier Logo
6:40 am - 6:42 pmDEN  Denver Intl-TTN Trenton-Mercer
10h 02m1 stop Orlando
$244Frontier
Sat, Sep 12 - Sat, Sep 19
Frontier Logo
7:39 pm - 8:07 amTTN  Trenton-Mercer-DEN Denver Intl
14h 28m1 stop Orlando
Frontier Logo
6:40 am - 6:54 pmDEN  Denver Intl-TTN Trenton-Mercer
10h 14m1 stop Orlando
$244Frontier
Sat, Oct 10 - Sat, Oct 17
Frontier Logo
7:39 pm - 8:07 amTTN  Trenton-Mercer-DEN Denver Intl
14h 28m1 stop Orlando
Frontier Logo
6:56 pm - 8:12 pmDEN  Denver Intl-TTN Trenton-Mercer
23h 16m1 stop Tampa
$244Frontier
Sat, Oct 10 - Wed, Oct 14
Frontier Logo
7:39 pm - 3:37 pmTTN  Trenton-Mercer-DEN Denver Intl
21h 58m1 stop Orlando
Frontier Logo
6:56 pm - 3:11 pmDEN  Denver Intl-TTN Trenton-Mercer
18h 15m1 stop Tampa
$244Frontier
Wed, Sep 16 - Sat, Sep 19
Frontier Logo
7:39 pm - 7:37 pmTTN  Trenton-Mercer-DEN Denver Intl
25h 58m1 stop Orlando
Frontier Logo
11:21 am - 3:11 pmDEN  Denver Intl-TTN Trenton-Mercer
25h 50m1 stop Tampa
$244Frontier
Wed, Sep 16 - Wed, Sep 23
Multiple Airlines Logo
8:44 pm - 8:08 amTTN  Trenton-Mercer-DEN Denver Intl
13h 24m1 stop Tampa
Multiple Airlines Logo
7:09 pm - 5:46 pmDEN  Denver Intl-TTN Trenton-Mercer
44h 37m2 stops Detroit Metropolitan Wayne County Orlando
$246Multiple Airlines
Mon, Oct 5 - Sat, Oct 10

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Frontier flights from Trenton, New Jersey to Denver

Our best Frontier deals on Trenton, New Jersey to Denver flight tickets
Frontier
Sep 28
TTN8:44 pmTrenton-Mercer
13h 24m
1 stop
DEN8:08 amDenver Intl
Oct 1
DEN6:56 pmDenver Intl
23h 03m
1 stop
TTN7:59 pmTrenton-Mercer
$220
Frontier
Sep 8
TTN5:18 pmTrenton-Mercer
17h 55m
1 stop
DEN9:13 amDenver Intl
Sep 12
DEN7:12 pmDenver Intl
21h 30m
1 stop
TTN6:42 pmTrenton-Mercer
$238
Frontier
Sep 16
TTN7:39 pmTrenton-Mercer
25h 58m
1 stop
DEN7:37 pmDenver Intl
Sep 23
DEN11:21 amDenver Intl
25h 50m
1 stop
TTN3:11 pmTrenton-Mercer
$244

momondo Fare Finder

 
Customize your flight search to find flights from Trenton, New Jersey to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 17, 2026.
Use the filters below to find and compare flights from Trenton, New Jersey to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TrentonDenver

TTN Trenton-Mercer - DEN Denver Intl

TTNDEN

Trenton-Mercer

Sat 10/10

11:25 am-11:04 pm

1 stop13h 39m

Denver Intl

Sat 10/17

11:59 pm-10:39 am

1 stop8h 40m

$220

TrentonDenver

TTN Trenton-Mercer - DEN Denver Intl

TTNDEN

Trenton-Mercer

Mon 9/28

8:44 pm-8:08 am

1 stop13h 24m

Denver Intl

Thu 10/1

6:56 pm-7:59 pm

1 stop23h 03m

$220

TrentonDenver

TTN Trenton-Mercer - DEN Denver Intl

TTNDEN

Trenton-Mercer

Mon 10/5

8:44 pm-8:08 am

1 stop13h 24m

Denver Intl

Sat 10/10

6:56 pm-11:18 am

1 stop14h 22m

$236

TrentonDenver

TTN Trenton-Mercer - DEN Denver Intl

TTNDEN

Trenton-Mercer

Tue 9/8

5:18 pm-9:13 am

1 stop17h 55m

Denver Intl

Sat 9/12

7:12 pm-6:42 pm

1 stop21h 30m

$238

TrentonDenver

TTN Trenton-Mercer - DEN Denver Intl

TTNDEN

Trenton-Mercer

Sat 9/12

7:39 pm-7:37 am

1 stop13h 58m

Denver Intl

Sat 9/19

6:40 am-6:42 pm

1 stop10h 02m

$244

TrentonDenver

TTN Trenton-Mercer - DEN Denver Intl

TTNDEN

Trenton-Mercer

Sat 10/10

7:39 pm-8:07 am

1 stop14h 28m

Denver Intl

Sat 10/17

6:40 am-6:54 pm

1 stop10h 14m

$244

TrentonDenver

TTN Trenton-Mercer - DEN Denver Intl

TTNDEN

Trenton-Mercer

Sat 10/10

7:39 pm-8:07 am

1 stop14h 28m

Denver Intl

Wed 10/14

6:56 pm-8:12 pm

1 stop23h 16m

$244

TrentonDenver

TTN Trenton-Mercer - DEN Denver Intl

TTNDEN

Trenton-Mercer

Wed 9/16

7:39 pm-3:37 pm

1 stop21h 58m

Denver Intl

Sat 9/19

6:56 pm-3:11 pm

1 stop18h 15m

$244

TrentonDenver

TTN Trenton-Mercer - DEN Denver Intl

TTNDEN

Trenton-Mercer

Wed 9/16

7:39 pm-7:37 pm

1 stop25h 58m

Denver Intl

Wed 9/23

11:21 am-3:11 pm

1 stop25h 50m

$244

TrentonDenver

TTN Trenton-Mercer - DEN Denver Intl

TTNDEN

Trenton-Mercer

Mon 10/5

8:44 pm-8:08 am

1 stop13h 24m

Denver Intl

Sat 10/10

7:09 pm-5:46 pm

2 stops44h 37m

$246

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Trenton, New Jersey to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Wednesday when prices can be found for as low as $374. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $466.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $305. Flights in the morning are often more expensive with an average ticket price of $429.

When to book flights from Trenton, New Jersey to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Trenton, New Jersey to Denver according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Trenton, New Jersey to Denver (TTN to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Trenton, New Jersey to Denver

Best Price Found

$114

Fastest flight time

7h 49m

Direct flights

None
The best one-way flight to Denver from Trenton, New Jersey in the past 72 hours is $114. The best round-trip flight deal from Trenton, New Jersey to Denver found on momondo in the last 72 hours is $220.
The fastest flight from Trenton, New Jersey to Denver takes 7h 49m
There are no direct flights from Trenton, New Jersey to Denver. There are no popular flight routes from Trenton, New Jersey to Denver.
Search flight deals

Frequently asked questions about flying from Trenton, New Jersey to Denver

  • How far is Trenton-Mercer to Denver Intl by plane?

    Denver Intl is 1591.7 mi away from Trenton-Mercer. A reasonable flight in good conditions will take 7h 49m.

  • When did momondo last update prices for flights from Trenton-Mercer Airport to Denver Intl Airport?

    Prices for flights from Trenton-Mercer Airport to Denver Intl Airport were last updated today.

  • How many operators does momondo search for flights from Trenton-Mercer Airport to Denver Intl Airport?

  • How old do you have to be to fly from Trenton-Mercer Airport to Denver Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Trenton-Mercer Airport to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Trenton, New Jersey to Denver?

Best airlines flying from Trenton, New Jersey to Denver

Compare and see reviews for airlines that fly from Trenton, New Jersey to Denver with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $156Free CancellationRating
5.6
2,681 reviews
Search Frontier flights

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Breckenridge
Estes Park
Black Hawk
Aurora
Fort Collins
Boulder
Westminster
Longmont
Manitou Springs
Lakewood
Greeley
Keystone
Thornton
Cripple Creek
Centennial
Littleton
Englewood
Frisco
Winter Park
Golden

Why use momondo?

Why should I use momondo to find a flight deal from Trenton to Denver?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Trenton to Denver. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Trenton to Denver with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Trenton to Denver flights to just show those with flexible booking policies.

How can momondo help me find flights from Trenton to Denver?

Once all potential Trenton to Denver flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Trenton to Denver right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Denver from Trenton. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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